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70 lines
2.8 KiB
HTML
70 lines
2.8 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>返回当前线程的唯一识别符</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.zend-thread-id" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">zend_thread_id</h1>
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<p class="verinfo">(PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">zend_thread_id</span> — <span class="dc-title">返回当前线程的唯一识别符</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.zend-thread-id-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>zend_thread_id</strong></span>
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( <span class="methodparam">void</span>
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) : <span class="type">int</span></div>
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<p class="para rdfs-comment">
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该函数返回当前线程的唯一识别符。
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.zend-thread-id-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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以整型（integer）返回线程的 ID。
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.zend-thread-id-examples">
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<h3 class="title">范例</h3>
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<p class="para">
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<div class="example" id="example-538">
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<p><strong>Example #1 <span class="function"><strong>zend_thread_id()</strong></span> 例子</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br />$thread_id </span><span style="color: #007700">= </span><span style="color: #0000BB">zend_thread_id</span><span style="color: #007700">();<br /><br />echo </span><span style="color: #DD0000">'Current thread id is: ' </span><span style="color: #007700">. </span><span style="color: #0000BB">$thread_id</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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<div class="example-contents"><p>以上例程的输出类似于：</p></div>
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<div class="example-contents screen">
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<div class="cdata"><pre>
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Current thread id is: 7864
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</pre></div>
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</div>
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</div>
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</p>
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</div>
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<div class="refsect1 notes" id="refsect1-function.zend-thread-id-notes">
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<h3 class="title">注释</h3>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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该函数仅在以下情况有效：PHP 内置 ZTS（Zend 线程安全）的支持，
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并开启调试模式（<em>--enable-debug</em>）时。
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</p>
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</p></blockquote>
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</div>
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</div></div></div></body></html> |